Download Arcam T61 Operating instructions

HANDBOOK
T6 1
Arcam T61 AM/FM tuner
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Safety guidelines
CAUTION
ATTENTION
RISK OF ELECTRIC
SHOCK DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
CAUTION: To reduce the risk of electric shock, do not
remove cover (or back). No user serviceable parts
inside. Refer servicing to qualified service personnel.
WARNING: To reduce the risk of fire or electric shock, do
not expose this apparatus to rain or moisture.
The lightning flash with an arrowhead symbol within an equilateral
triangle, is intended to alert the user to the presence of uninsulated
‘dangerous voltage’ within the product’s enclosure that may be of
sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert
the user to the presence of important operating and maintenance
(servicing) instructions in the literature accompanying the product.
8. Cleaning
Unplug the unit from the mains supply before cleaning.
The case should normally only require a wipe with a soft, damp,
lint-free cloth. Do not use paint thinners or other chemical
solvents for cleaning.
We do not advise the use of furniture cleaning sprays or
polishes as they can cause indelible white marks if the unit is
subsequently wiped with a damp cloth.
9. Power sources
Only connect the appliance to a power supply of the type
described in the operating instructions or as marked on the
appliance.
10. Power-cord protection
CAUTION: In Canada and the USA, to prevent electric
shock, match the wide blade of the plug to the wide slot
in the socket and insert the plug fully into the socket.
Power supply cords should be routed so that they are not likely
to be walked on or pinched by items placed upon or against
them, paying particular attention to cords and plugs, and the
point where they exit from the appliance.
Important safety instructions
11. Grounding
This product is designed and manufactured to meet strict
quality and safety standards. However, you should be aware of
the following installation and operation precautions:
Ensure that the grounding means of the appliance is not
defeated.
12. Power lines
1. Take heed of warnings and instructions
Locate any outdoor antenna/aerial away from power lines.
You should read all the safety and operating instructions
before operating this appliance. Retain this handbook for future
reference and adhere to all warnings in the handbook or on
the appliance.
13. Non-use periods
2. Water and moisture
The presence of electricity near water can be dangerous. Do
not use the appliance near water – for example next to a
bathtub, washbowl, kitchen sink, in a wet basement or near a
swimming pool, etc.
3. Object or liquid entry
Take care that objects do not fall and liquids are not spilled into
the enclosure through any openings. Liquid filled objects such
as vases should not be placed on the equipment.
4. Ventilation
Do not place the equipment on a bed, sofa, rug or similar
soft surface, or in an enclosed bookcase or cabinet, since
ventilation may be impeded. We recommend a minimum
distance of 50mm (2 inches) around the sides and top of the
appliance to provide adequate ventilation.
5. Heat
Locate the appliance away from naked flames or heat
producing equipment such as radiators, stoves or other
appliances (including other amplifiers) that produce heat.
If the unit has a standby function, a small amount of current will
continue to flow into the equipment in this mode. Unplug the
power cord of the appliance from the outlet if left unused for
a long period of time.
14. Abnormal smell
If an abnormal smell or smoke is detected from the appliance,
turn the power off immediately and unplug the unit from the wall
outlet. Contact your dealer immediately.
15. Servicing
You should not attempt to service the appliance beyond that
described in this handbook. All other servicing should be
referred to qualified service personnel.
16. Damage requiring service
The appliance should be serviced by qualified service personnel
when:
A. the power-supply cord or the plug has been damaged, or
B. objects have fallen, or liquid has spilled into the
appliance, or
C. the appliance has been exposed to rain, or
D. the appliance does not appear to operate normally or
exhibits a marked change in performance, or
E. the appliance has been dropped or the enclosure
damaged.
6. Climate
The appliance has been designed for use in moderate climates.
Safety compliance
7. Racks and stands
This product has been designed to meet the IEC 60065
international electrical safety standard.
Only use a rack or stand that is recommended for use with
audio equipment. If the equipment is on a portable rack it
should be moved with great care, to avoid overturning the
combination.
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Using this handbook
This handbook has been designed to give you all the
information you need to install, connect, set up and use the
Arcam T61 tuner. The CR-389 remote control handset supplied
with this equipment is also described.
Safety
Safety guidelines are set out on the inside front cover of this
handbook.
Many of these items are common sense precautions, but for
your own safety, and to ensure that you do not damage the unit,
we strongly recommend that you read them.
Radio interference
All Arcam products have been designed to very high standards
of electromagnetic compatibility.
However, both CD players and DVD players generate RF (radio
frequency) energy. In some cases this can cause interference
with FM and AM radio reception. If this is the case, switch the
player off or keep the player and its connecting cables as far
from the tuner and its aerials as possible. Connecting the player
and the tuner/amplifier to different mains sockets can also help
to reduce interference.
EU countries
This product has been designed to comply with directive
89/336/EEC.
USA
This product complies with FCC requirements. If the equipment
causes interference to radio/television reception, which can
be determined by switching the equipment off and on, the
following measures should be taken: Re-orientate the receiving
antenna or route the antenna cable of the receiver as far
as possible from this appliance and its cabling. Relocate
the receiver with respect to this appliance. Connect the
receiver and this appliance to different mains power outlets.
If the problem persists contact your Arcam dealer or Arcam
Customer Support on +44 (0)1223 203203.
Information on radio transmissions
A free booklet (number 004-000-00345-4) is available from the
U.S. Government called ‘How to Identify and Resolve Radio-TV
Interference Problems’ by writing to:
The U.S. Government Printing Office
Washington, D.C.
20402.
The British Broadcasting Corporation publishes a booklet
entitled ‘Radio Transmitting Stations’ which contains details of
all BBC transmitters in the UK together with other useful hints
and tips. This booklet can be obtained on request by sending a
large stamped addressed envelope to:-
Contents
Safety guidelines
Important safety instructions
Safety compliance
2
2
2
Using this handbook
Safety
Information on radio transmissions
3
3
3
Installation
Positioning the unit
Setting up the tuner
Connecting to other equipment
Connecting to a power supply
Custom installation features
IR codes
4
4
4
5
5
5
5
Using your tuner
Front panel controls
Operation
Storing a preset
Deleting an unused preset
RDS: Radio Data System
Entering station names manually
6
6
6
7
7
7
7
Using the CR-389 remote control
8
Technical specifications
Table of IR commands
9
10
Guarantee
11
On line registration
11
The UK Radio Authority publishes ‘The Radio Authority Pocket
Book’ which contains details of all independent radio stations.
This booklet can be obtained on request by sending a large
stamped addressed envelope to:Holbrook House
14 Great Queen Street
Holborn
LONDON
WC2B 5DG
Telephone: 0207 430 2724
Fax: 0207 405 7062
E-mail: [email protected]
Internet: http://www.radioauthority.org.uk
Engineers Dept.
BBC Radio
201 Wood Lane
LONDON
W12 7TS
Telephone: 08700 100 123
Internet: http://www.bbc.co.uk/enginfo/fm_recep
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Installation
AUDIO
OUTPUTS
AERIALS
FM 75Ω
IR IN
POWER INLET
120V
12V
TRIGGER
IN
AM
R
230V
2
1
1
GND
L
AM STEP
2
3 4 5
T61 rear panel
6
7 89
1 Socket for IEC power inlet line
2 Voltage selector switch
3 Remote control input
4 Power On/Standby trigger in
5 AM step switch
6 Audio output phono sockets, two
pairs
7 FM coaxial plug
8 Ground socket (for AM loop aerial)
9 AM socket (for AM loop aerial)
Positioning the unit
FM aerial
Always place the tuner on a level, firm surface.
An FM aerial is required to receive VHF radio signals. An
external FM ribbon aerial is supplied as an accessory.
Setting up the tuner
AM step switch
5
The AM tuning ‘step size’ needs to be set according to your
location. This is done using the switch on the rear panel: set
it to 10kHz if you are in North America, or 9kHz anywhere
else. This switch also ensures correct reproduction of FM
broadcasts for your location.
AM aerial
An AM aerial is required to receive AM/Medium Wave radio
signals.
An external AM loop aerial is supplied as an accessory. This
should be attached to the AM Antenna inputs with one end
and the other to Ground
. It does not
connected to AM
matter which way round this aerial is fitted. Rotate the aerial to
discover which position gives the best reception.
9
8
In areas of weak reception or when the receiver is used inside
a steel framed building (such as an apartment building) you
can use a wire between 3 and 5 metres long to strengthen
reception. Mount this high up outside the building, if possible,
and connect one end of this wire to the AM antenna input
as well as the loop aerial supplied. DO NOT DISCONNECT THE
LOOP AERIAL.
For optimal FM radio reception a roof or loft mounted aerial is
advised. For your own safety it is recommended that a roof top
aerial is fitted by an experienced contractor. Your Arcam dealer
should be able to put you in contact with an aerial installer.
A contractor will be able to tune your aerial to the nearest
FM transmitter. In an apartment building an aerial system may
already be installed. If this is the case you should have sockets in
your home marked FM or VHF (do not use those marked TV).
The ‘T’ shaped wire aerial (dipole design) supplied should give
reasonably good reception. Mount this aerial as high up as
possible on a wall with the elements positioned horizontally. Try
each usable wall of the room to see which gives best reception.
Use tacks or adhesive tape to secure the aerial in a T shape.
The tacks should not come into contact with the internal wire
of the aerial.
Whether you decide to get an aerial professionally installed or
opt to use the supplied aerial it should be connected to the FM
Antenna input
on the rear of the unit.
7
For use in North America, use an F-type antenna connector; for
Europe and other areas, use a female Belling Lee-type coaxial
connector.
9
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Connecting to other equipment
Interconnect cables
Interconnecting cables are not supplied with this tuner. We
recommend high quality cables as inferior quality cables will
degrade the sound quality of your system. Please contact your
Arcam dealer for details of suitable cables.
Connecting your tuner to your amplifier
Audio outputs
6
Two pairs of identical outputs are provided.
Connect one set to your amplifier’s tuner input or any other
line-level input using suitable high quality interconnect cables.
Ensure that the left and right audio outputs from the tuner are
connected to the same left and right inputs on your amplifier.
The second set of audio outputs can be used to connect to a
second amplifier set up for ‘multi room’ use, or routed to a tape
recorder for ‘off air’ recording.
Custom installation features
The T61 has a number of useful features that make it ideal for
a custom installation, where the tuner is fully integrated with
a specialist control system or operated by a programmable
remote control.
Remote control input
3
A rear panel input that receives modulated carrier based IR
commands in RC5 format. The input is suitable for connection
to a simple IR eye or to an external controller.
Use of this socket disables the front panel IR eye.
Trigger input
4
The trigger socket allows the tuner to be remotely switched
in and out of standby. The primary front panel POWER switch
must be in, ‘on’, for this mode.
Apply a +12V DC voltage for ‘on’, the power indicator glows
green; 0V for ‘standby’, the power indicator glows red.
Connecting to a power supply
Note that use of this socket requires a 12V signal before the
tuner can be switched fully on.
Wrong plug?
Infrared (IR) remote commands
Check that the plug supplied with the unit fits your supply and
that your mains supply voltage agrees with the voltage setting
switch (120V or 230V) indicated on the rear panel of the unit
.
The T61 responds to a set of Philips RC-5 codes in addition to
those available on the supplied handset, which is kept simple
for ease of use.
2
If your mains supply voltage is different, switch the voltage
selector across using a small screwdriver.
Mains lead
The appliance is normally supplied with a moulded mains plug
already fitted to the lead. If for any reason the plug needs to
be removed, it must be disposed of immediately and securely,
as it is a potential shock hazard when inserted into the mains
socket. Should you require a new mains lead, contact your
Arcam dealer.
Advanced programmable control devices, such as the Philips
‘Pronto’ and other system controllers, can be set up to
use the additional codes. Refer to the instructions for your
programmable device for details.
A table of IR commands is provided on page 10 of this
Handbook.
Plugging in
Push the plug (IEC line socket) of the power cable supplied with
the unit into the POWER INLET socket
in the back of the unit.
Make sure it is pushed in firmly.
1
Put the plug on the other end of the cable into your power
supply socket and switch the socket on.
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Using your tuner
T61 AM/FM TUNER
PRESET
12
BAND
1
RDS
MONO
STORE
2 3 4 5
67
1
Directly select up to 32 preset stations (16 AM, 16 FM). Press
briefly for stations 1–8, press and hold for more than one
second for stations 9–16.
BAND
2
Selects FM or AM frequency band. The appropriate letters
appear on the display.
RDS
3
Switches between RDS modes on FM if RDS is available. See
the section ‘RDS: Radio Data System’.
MONO
POWER
8
POWER
9 bk
blbm
bl
Switches the mains power to the unit on or off.
Power indicator
bm
This glows green to show that the unit is ready for use.
The indicator glows red in standby mode when the tuner is
switched off via the remote control, or configured in a custom
installation.
Operation
The T61 radio tuner can be controlled from the front panel
buttons or from the remote control handset (see ‘Using the
remote control’).
Tuning to a station
4
Pressing the TUNING button toggles between the two tuning
modes of the unit – ‘Preset’ or ‘Tune’. The selected mode is
briefly shown in the display.
In mono mode, FM muting is suppressed when tuning between
stations and the ‘FM MUTE’ indicator is switched off.
In Preset mode, press the
and
buttons on the front
panel (or < or > on the remote control handset) to cycle up and
down the preset stations.
5
The STORE button allows you to assign radio stations to preset
numbers. See the instruction ‘Storing a preset’
Preset indicator
6
Indicates the number of the preset currently selected.
Signal strength
7
A seven step indicator showing the strength of a tuned station.
In FM generally 5 or more bars are required for good reception
and to lock onto RDS data.
Tuning
8
Switches between Tune and Preset mode for the down/up
buttons. Preset mode is indicated by PRESET on the display.
Tune down/up
9
Used to either scroll through presets, or to tune up and down
the broadcast band, depending on the current mode. See
Tuning to a station for more details.
Frequency/ RDS display
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MHz
Selects mono or stereo output. Stereo is only available on
FM radio stations. If a weak station is received in stereo
the background hiss can be reduced (and in most cases
eliminated) by selecting ‘MONO’.
STORE
T61
6
FM 103.50
TUNING
Front panel Controls
Preset Memory buttons
FM MUTE
STEREO
SIGNAL TUNED
Preset mode
!
"
See ‘Storing a preset’ and ‘Deleting unused presets’, below.
Tune mode
Automatic tuning:
Press the
and
buttons on the front panel (or < or >
on the remote control handset) for longer than one second
to engage automatic tuning. The tuner searches for a radio
station signal of sufficient strength and stops. To skip to the
next station, press one of the buttons again. Automatic tuning is
available for both the FM and AM bands.
!
"
Manual tuning:
Tap the
and
buttons for manual tuning. This can be
used for tuning to a specific frequency. It is also useful if you
are trying to select a station that is too weak for the auto
search mode.
!
"
Regardless of the mode used to tune your T61, when it is
accurately tuned to a station ‘TUNED’ lights up in the display.
bk
Indicates the frequency of the selected station in MHz (FM) or
kHz (AM). Also displays RDS information when present.
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Storing a preset
RDS: Radio Data System
To store a preset, tune to the radio station you wish to store.
Press the STORE button: this causes ‘PRESET STORE’ to flash
in the display. Now select the preset number you wish to assign
to the station using the preset memory buttons or the
and
buttons on the front panel. Press the STORE button again.
The Arcam T61 supports RDS Programme Service and RDS
Radio Text on FM broadcasts.
Once the preset is stored, the display reverts to show
the station name (if RDS information is transmitted) or its
frequency.
Press the RDS button to view any RDS text information (if a
station is not transmitting text information, the display briefly
indicates ‘NO TEXT’ and reverts to show the station name).
To quit the memory function without storing a preset, leave the
tuner controls untouched for ten seconds. It is also possible
to overwrite a stored station by saving another in its place.
There are thirty presets available for FM use and sixteen for
AM use.
Press RDS again to display the station’s frequency.
!
"
Your presets are retained when the T61 is disconnected from
the mains supply.
Deleting an unused preset
Press the RDS and STORE buttons on the front panel, wait
about three seconds, then select the preset number you want
to delete using the
and
buttons, followed by the RDS
button.
!
"
The display briefly shows ‘DELETED’ and ‘– –’ is shown in
place of the preset number. You can reactivate a deleted preset
number by storing a station in the normal way.
When a station carrying RDS information is selected ‘RDS’ lights
up in the display and shortly afterwards the station’s RDS name
(e.g. ‘BBC R3’) is shown.
Pressing RDS a third time returns you to a display of the station
name.
If the RDS button is pressed while tuned to a non-RDS
station, the display shows ‘NO NAME’ for three seconds before
reverting to the default display.
Entering station names manually
Station names can be entered and saved for preset AM
stations, and for FM stations where RDS is not available.
Station names can be up to eight characters long.
First select the band and the preset station you wish to
name. Then press and hold the RDS button for more than two
seconds. An ‘underscore’ line should appear blinking in the
first position of the frequency display area. Use the up and
down buttons beneath the display to scroll through the available
alphabet, numbers and special characters available until you
reach your wanted letter or character. Press the TUNING button
to confirm that character. The ‘underscore’ line will then move
to the next position. Repeat this process to enter the required
name. If you want to edit a character later, use the TUNING
button to step along and select it, then use the up down keys
as before to change it. When complete, press STORE to enter
the name into the preset memory.
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Using the CR-389 remote control
FM/DAB
MENU (RDS mode)
Ensure that the FM mode is selected using
the FM/DAB toggle button. The FM LED above
the FM/DAB button is lit briefly when FM is
selected.
This button scrolls through RDS modes, when available.
DISP (Display)
This button allows you to dim or switch off the tuner display.
STANDBY
TUNER
FM
Preset memory buttons
These buttons allow access to individual preset stations.
To select a preset press the corresponding keypad button.
For presets 9–16, press and hold the corresponding
preset button for one second. Use the Tune buttons to
access FM memory presets 17 to 30.
This button switches the tuner (and the amplifier if
appropriate) between ‘On’ and ‘Standby’.
DAB
FM
DAB
MENU
DISP
1–9
2–10
3–11
5–13
6–14
7–15
MODE
Tune buttons
4–12
These buttons enable you to scroll through the
stored station selections one at a time, or to tune
up or down, depending on the Tuning mode.
8–16
BAND
BAND
This button toggles between FM and AM.
SP1
MODE (Tuning mode)
This button toggles between
PRESET and TUNE modes.
SP2
ENTER
DISP
SEL
Amplifier controls
These buttons offer basic control over Arcam
amplifiers, such as the A65, A75 or A85.
PHONO
AUX
CD
TUNER
AV
DVD
VCR
TAPE
AMPLIFIER
RPT
PROG
DISP
CD player controls
These buttons offer basic control over Arcam CD
players, such as the CD62, CD72 or CD92.
CD
CR-389
NOTE: DAB (Digital Audio Broadcast) refers to Arcam
DAB tuners such as model DT81.
Do not place anything in front of the display area on the
tuner (where the IR receiver is located), or the remote
control may not work.
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NOTE: Remember to install the two AAA batteries
supplied before trying to use your remote control.
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Technical specifications
T61 Tuner
FM Section
Tuning range
Frequency steps
Presets: total/direct access
Sensitivity (IHF) for 50dB S/N ratio
Alternate channel selectivity
Capture ratio
Frequency response
Ultimate S/N ratio (CCIR) Mono
Stereo
Total harmonic distortion
Mono
Stereo
Channel separation (1kHz)
Pilot tone suppression
Output level
87.5 to 108.0MHz
50kHz
30/16
typically 3µV
better than 60dB
1.5dB
20Hz–15kHz ±1dB
better than –75dB
better than –70dB
(96MHz reference, 22.5kHz deviation at 1kHz)
better than 0.1%
better than 0.2%
better than 40dB
better than 60dB
700mV at 75kHz deviation
AM Section
Tuning range: 10kHz step
9kHz step
Presets
Usable sensitivity
IF rejection
S/N ratio (30% mod., 50mV I/P)
Total harmonic distortion (30% mod., 50mV I/P)
Output level
530 to 1710 kHz
531 to 1602 kHz
16
typically 30µV
> 36dB
> 38dB
< 3%
300mV at 70% modulation
Control inputs
IR remote standard
IR in signal level
Trigger operating voltage
Trigger in polarity
Philips RC-5, 36kHz carrier
4–15V pk-pk
9–15V DC
tip positive
General
Output impedance
Minimum recommended load
Power consumption
Size W x D x H
Weight net
Weight packed
Supplied accessories
220Ω
5kΩ
10VA
430 x 290 x 85mm
3.8kg
6.0kg
FM dipole aerial
AM loop aerial
mains lead
CR-389 remote control handset and batteries
E&OE
Continual improvement policy
Arcam has a policy of continual improvement for its products.
This means that designs and specifications are subject to
change without notice.
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NOTE: All specification values are typical unless otherwise
stated.
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Table of IR commands
Command
Decimal code
Standby
17–124
On
17–123
Power toggle
17–12
AM/FM band toggle
17–50
AM band
17–52, 17–46
FM band
17–53, 17–45
Tune down (seek if >1second)
17–31
Tune up (seek if >1second)
17–30
Seek tune down
17–35
Seek tune up
17–34
RDS program
17–62
RDS text
17–63
RDS frequency
17–64
Scroll RDS mode
17–55, 17–61, 17–15
Display on
17–14
Display toggle
17–18
Stereo
17–39
Mono
17–54
Stereo/Mono toggle
17–38
Preset/tune mode toggle
17–37
Preset/tune up
17–32
Preset/tune down
17–33
Store
17–41
Mute on
17–119
Mute off
17–120
Mute toggle
17–13
Preset 1 to 8 (9 to 16 if >1second)
17–1 to 17–8
Preset 9
17–9
Preset 10 to 17
17–110 to 17–117
Preset 18 to 30
17–88 to 17–100
NOTE: The above codes are consistent with the Philips RC-5
standard.
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Guarantee
Worldwide Guarantee
This entitles you to have the unit repaired free of charge, during
the first two years after purchase, at any authorised Arcam
distributor provided that it was originally purchased from
an authorised Arcam dealer or distributor. The manufacturer
can take no responsibility for defects arising from accident,
misuse, abuse, wear and tear, neglect or through unauthorised
adjustment and/or repair, neither can they accept responsibility
for damage or loss occurring during transit to or from the
person claiming under the guarantee.
The warranty covers:
Parts and labour costs for two years from the purchase date.
After two years you must pay for both parts and labour costs.
The warranty does not cover transportation costs at any time.
Claims under guarantee
This equipment should be packed in the original packing
and returned to the dealer from whom it was purchased, or
failing this, directly to the Arcam distributor in the country of
residence.
It should be sent carriage prepaid by a reputable carrier -–
NOT by post. No responsibility can be accepted for the unit
whilst in transit to the dealer or distributor and customers are
therefore advised to insure the unit against loss or damage
whilst in transit.
For further details contact Arcam at:
Arcam Customer Support Department,
Pembroke Avenue, Waterbeach, CAMBRIDGE,
CB5 9PB, England
Telephone: +44 (0)1223 203203
Fax:
+44 (0)1223 863384
Email:
[email protected]
Problems?
If your dealer is unable to answer any query regarding this or
any other Arcam product please contact your local distributor.
A list of current distributors can be found at www.arcam.co.uk.
In the U.K., contact Arcam Customer Support on 01223
203203 or write to us at the above address and we will do
our best to help you.
On-line registration
You can register your Arcam product on line at:
www.arcam.co.uk/reg
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PEMBROKE AVENUE, WATERBEACH, CAMBRIDGE CB5 9PB, ENGLAND
telephone +44 (0)1223 203203 fax +44 (0)1223 863384 email [email protected] website www.arcam.co.uk
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